lens n. [C] 1.透镜;镜片 2.(照相机等的)镜头 3(眼球的)晶体 v. [T] 1.给...摄影(尤指摄制影片) Length n. 长度,长短,一段,一节,一段期间 length 【构词成分】 (构成形容词)表示"长度的","距离的"(如:knee-length至膝盖长的,feature- length(电影)正片长度的(即约2小时)) length n....
数码相机Focal Length of Lens镜头焦距——索尼数码摄影课堂第十期 镜头焦距数码相机数码摄影Lens课堂索尼胶片相机要说清数码相机上的焦距和传统胶片相机的焦距是个什么关系还得先从胶片相机说起.doi:JournalArticle/5aea5b4cc095d713d8a9defb陈蓉无数码精品世界...
The meaning of FOCAL LENGTH is the distance of a focus from the surface of a lens or curved mirror.
1. 焦距the distance between the centre of a mirror or a lens and its focus 例句 释义: 全部,焦距 更多例句筛选 1. Spot diameters of just a few thousands of an inch can readily be attained with convenient short focal length lenses. 用普通的短焦距透镜不难得到直径只有几十微米的光点。 2. Th...
Long-Focus Lens (55mm-500mm) Field of View Creative Uses of Focal Length Compress Space Expand Space Capture Action Exaggerate Movement Move the Camera 1 Understanding Focal Length THE BASICS OF LENS FOCAL LENGTH 1.1 FOCAL LENGTH ESSENTIALS ...
lens focal length英[lenz ˈfəʊkəl leŋθ]美[lɛnz ˈfokəl lɛŋkθ]透镜焦距[例句]The f-ratio describes the relationship between the lens diameter and the fo... 分析总结。 lensfocallength英lenzˈfəʊkəlleŋ美lɛnzˈfokəllɛŋk透镜焦距例句thefra...
concentrating glass/Diameter 25mm focal length 20mm lens/aspheric lens/optical lens Features: 1. Aspheric surface can reduce spherical aberration 2. Better radius of curvature 3. Good aberration correction 4. The economic choice of collimating or focusing light...
focal length如何读 英:[ˈfəʊkəl leŋθ] 美:[ˈfokəl lɛŋkθ] focal length是什么意思 释义 焦距; focal length英英释义 noun the distance between the optical center of a lens or curved mirror and the far distant point where light rays converge upon an object. ...
Due to physics, a lens with a shorter focal length has a wider angle of view, and one with a longer focal length has a narrower angle of view. And that’s how we came to use focal length to describe the angle of view of a lens!
Define focal length. focal length synonyms, focal length pronunciation, focal length translation, English dictionary definition of focal length. n. Abbr. f The distance of a lens or mirror to its focal point. Also called focal distance , focus . American